From: Incidence and risk factors of axial symptoms after cervical disc arthroplasty: a minimum 5-year follow-up study
Risk factor
P value
OR
95 % CI
ROM
0.027
1.761
1.1433–2.7144
FSU angle
0.003
1.977
1.3152–2.9719
Uncovertebral joint ossification
0.012
2.437
1.6441–3.6117